{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005865","488:4880005688","481:4810003452","481:4810004150","481:4810003244","496:4960012108","481:4810004256","481:4810000511","488:4880005852","481:4810002395","481:4810000878","488:4880005410","481:4810002518","488:4880005113","470:4700000016","481:4810001477","470:4700000119","481:4810004650","488:4880000921","488:4880001724","488:4880004917","488:4880006151","481:4810000882","470:4700000148","488:4880001741"],"twin_admin_codes":[488,488,481,481,481,496,481,481,488,481,481,488,481,488,470,481,470,481,488,488,488,488,481,470,488],"twin_sims":[0.8276241619198083,0.6932212187854547,0.6444975038664603,0.5940921340137241,0.5598347519345048,0.5453589099780979,0.5388824411245862,0.5296604240205132,0.508461678837028,0.49909670637119397,0.4834117240546237,0.4817877038751725,0.47346032954961687,0.4723389985026681,0.4587059622581096,0.44709877037662743,0.446969827768906,0.44462417754621636,0.44166964151921945,0.44029844705123705,0.43789120614343374,0.43455615340582654,0.43224836874280576,0.4307232857202473,0.43037713326118515],"twin_dists":[0.07989047032424663,0.11117834338432557,0.12173394590063977,0.13253828097382014,0.13989280447683614,0.14301665681208173,0.14441877576686044,0.146420935562958,0.15105306579611097,0.15311484935747854,0.15659293449994927,0.1569549928139133,0.15881766358470423,0.15906929798813477,0.1621451510742151,0.1647897677145376,0.1648192889247822,0.16535688867964332,0.1660355892519033,0.16635116999830712,0.1669061282856863,0.16767697719887303,0.16821177223398506,0.1685658200368062,0.16864625006414727],"n_dims_used":45,"mean_confidence":0.919567362467448},"coverage":{"mean_confidence":0.919567362467448,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}